#fm>div{
    display: flex;
    height: 32px;
    line-height: 32px;
    min-width: 700px;
}
#fm label{
    width: 150px;
    font-size: 14px;
    text-align: right;/* 文字靠右 */
    padding-right: 10px;
}
.input{
    width: 130px;
    margin-top: 5px;
    color: #036;

}
.error{
    font-size: 12px;
    color: #f00;
    font-weight: bold;
    margin-left: 10px;
    display: none;/* 隐藏错误 */
}
#fm>div:last-child{
    margin-top: 50px;
}
#sub{
    margin-left: 160px;

}
a{
    text-decoration: none;
}